Download the logo by right-clicking (secondary-clicking) the image above and selecting "Save As..." or similar option.
If you've been linked to this, you probably made a language mistake and whoever sent this to you cared enough to point it out. The best thing to do is read the details and see where you went wrong.
"Good" is an adjective, a word that describes a noun (person, place, thing, or idea). "Good job!" It can also be a noun meaning "good [adjective] deeds". "Charities do good in the community." "Well" is an adverb, a word that describes a verb (action or state of being) or an adjective. "I did well."
Logo and details are available under the Standard Free License. Please credit this page or any of the accounts listed on my homepage.